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3A Composites Core Materials AIREX® PXc.245 Fiber-Reinforced Structural Foam

Category Other Engineering Material , Composite Core Material , Polymer
Manufacturer 3A Composites Core Materials
Trade Name AIREX®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF 3A Composites Core Materials AIREX® PXc.245 Fiber-Reinforced Structural Foam.pdf
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Material Notes:
AIREX® PXc is a closed-cell, fiber reinforced polymer foam with very high mechanical properties ideally suited as core material for structurally loaded sandwich applications. The sophisticated manufacturing process evenly distributes continuous glass fibers throughout the foam generating a very consistent foam with enhanced mechanical properties especially in compression and shear. AIREX® PXc is dimensionally stable, has very low water absorption, and is resistant to chemicals and high temperatures. It is ideally suited as a core material for highly loaded sandwich structures or as a replacement for wood and plywood.CharacteristicsHigh flexural strength and stiffnessReplacement for wood and plywoodGood fastener pull-out strengthHigh heat resistanceCompatible with a wide range of resins and adhesivesDimensionally stableHigh styrene resistanceVery low water absorptionNon biodegradableExcellent chemical resistanceApplicationsMarine: Floors, bulkheads, transoms, stringers, engine beds, interiors, local reinforcements, tooling and moldsRoad and Rail: Floors, sidewalls, roofs, engine covers, interior panelsIndustrial: Covers, tanks, containers, tooling and molds, local reinforcements, architectural panels, sporting goods
Physical Properties Metric English Comments
Density 0.240 g/cc
0.00867 lb/in³
apparent nominal; ASTM C271
Mechanical Properties Metric English Comments
Flexural Strength 5.30 MPa

@Thickness 19.0 mm
769 psi

@Thickness 0.750 in
ASTM D790
Flexural Modulus 0.280 GPa

@Thickness 19.0 mm
40.6 ksi

@Thickness 0.750 in
ASTM D790
Compressive Strength 2.60 MPa

@Thickness 19.0 mm
377 psi

@Thickness 0.750 in
perpendicular to plane; ASTM C365
Compressive Modulus 0.0560 GPa

@Thickness 19.0 mm
8.12 ksi

@Thickness 0.750 in
perpendicular to plane; ASTM C365
Shear Modulus 0.0630 GPa
9.14 ksi
ASTM C273
Shear Strength 2.10 MPa
305 psi
ASTM C273
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